Southwest Power Pool

Balancing Authority Summary Information

Southwest Power Pool is ranked #5 out of 65 balancing authorities in terms of total annual electricity generation.

Balancing Authority	Southwest Power Pool
States	Arkansas Colorado Iowa Kansas Louisiana Minnesota Missouri Montana Nebraska New Mexico North Dakota Oklahoma South Dakota Texas
Last Update	Mar 2026
Annual Generation	300.1 TWh
Power Plants	835
Utilities	440
Ranked #5 out of 65 in terms of net annual generation
Ranked #3 out of 32 in terms of annual generation from wind
Power Plant Types	Wind \| 36.6% Coal \| 28.5% Natural Gas \| 25.4% Nuclear \| 5.4% Water \| 2.9% Solar \| 0.9% Other Fuel \| 0.2%

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Daily Net Generation for Southwest Power Pool for the past 3 Years

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Plant Name	Utility	Location	Annual Generation	Plant Date	Last Update	Fuel Types
Comanche (OK)	Public Service Co of Oklahoma	Lawton, OK	501 GWh	Apr 1962	Dec 2024	Natural Gas
West Gardner	Evergy Metro	Johnson, KS	502 GWh	May 2003	Dec 2024	Natural Gas
Kings Point Wind Energy Center	Empire District Electric Co	Golden City, MO	503 GWh	Mar 2021	Dec 2025	Wind
Slate Creek Wind Project LLC	EDF Renewable Asset Holdings, Inc.	Geuda Springs, KS	511 GWh	Nov 2015	Dec 2024	Wind
Origin Wind	Enel Green Power NA, Inc.	Hennepin, OK	514 GWh	Oct 2014	Dec 2024	Wind
Lon Wright	City of Fremont - (NE)	Fremont, NE	516 GWh	Jul 1957	Dec 2024	Subbituminous Coal : 93.4% Natural Gas : 5.8% Solar : 0.8%
Minco Wind IV, LLC	Minco Wind IV, LLC	Hinton, OK	517 GWh	Nov 2018	Dec 2025	Wind
Frontier	Oklahoma Gas & Electric Co	Oklahoma City, OK	525 GWh	Aug 1989	Dec 2025	Natural Gas
Elk City LLC	Elk City LLC	Sweetwater, OK	527 GWh	Nov 2009	Dec 2025	Wind
Blue Canyon Windpower II	Blue Canyon Windpower II LLC	Carnegie, OK	543 GWh	Nov 2005	Dec 2024	Wind
Frontier Windpower II	Duke Energy Renewables Services	Blackwell, OK	545 GWh	Jan 2021	Dec 2025	Wind
Jayhawk Wind Energy Center	Invenergy Services LLC	Hepler, KS	556 GWh	Nov 2021	Dec 2025	Wind
Buckeye Wind Energy Center	Invenergy Services LLC	Hays, KS	561 GWh	Jul 2015	Dec 2025	Wind
Blue Cloud Wind Energy LLC	TC Energy	Sudan, TX	564 GWh	Nov 2018	Dec 2025	Wind
Caney River Wind Project	Caney River Wind Project	Howard, KS	564 GWh	Oct 2011	Dec 2025	Wind
Sundance Wind Project, LLC	Public Service Co of Oklahoma	Alva, OK	566 GWh	Mar 2021	Dec 2025	Wind
Boiling Springs Wind Farm	Big Sky Wind, LLC	Woodward, OK	568 GWh	Nov 2020	Dec 2025	Wind
Grant Wind, LLC	Southern Power Co	Medford, OK	572 GWh	Mar 2016	Dec 2024	Wind
Maddox	Southwestern Public Service Co	Hobbs, NM	572 GWh	Dec 1962	Dec 2025	Natural Gas
Bloom Wind	CP Bloom Wind LLC	Minneola, KS	582 GWh	May 2017	Dec 2025	Wind
Emporia Energy Center	Evergy Kansas Central, Inc	Emporia, KS	585 GWh	May 2008	Dec 2025	Natural Gas
Ashdown	Domtar Industries Inc	Ashdown, AR	587 GWh	Dec 1967	Dec 2025	Black Liquor : 70.3% Natural Gas : 12.7% Wood/Wood Waste Solids : 9.8% Bituminous Coal : 6.2% Tire-derived Fuels : 1.1%
Cimarron Bend III	Enel Kansas, LLC	Minneola, KS	589 GWh	Nov 2020	Dec 2025	Wind
Beatrice	Nebraska Public Power District	Beatrice, NE	590 GWh	Dec 2004	Sep 2024	Natural Gas
King Plains Wind Project	Engie North America	Garber, OK	593 GWh	Oct 2020	Dec 2025	Wind
Prairie Breeze	SunEdison LLC	Elgin, NE	596 GWh	Apr 2014	Dec 2024	Wind
Weatherford Wind Energy Center	FPL Energy Weatherford, LLC	Weatherford, OK	602 GWh	Mar 2005	Dec 2024	Wind
Horseshoe Lake	Oklahoma Gas & Electric Co	Harrah, OK	615 GWh	Mar 1958	Dec 2024	Natural Gas
Dakota Range III Wind Project	Engie North America	Summit, SD	619 GWh	Apr 2021	Dec 2025	Wind
Horizon Hill Wind Project	Horizon Hill Wind, LLC	Crescent, OK	624 GWh	Jan 2024	Dec 2025	Wind
Brady Wind Energy Center	Brady Wind, LLC	Dickinson, ND	632 GWh	Oct 2016	Dec 2024	Wind
Reading Wind Project	Southern Power Co	Reading, KS	633 GWh	Apr 2020	Dec 2025	Wind
Brady II Wind Energy Center	Brady Wind II, LLC	Dickinson, ND	640 GWh	Nov 2016	Dec 2025	Wind
Wildcat Ranch Wind Project	Wildcat Ranch Wind Project, LLC	Morton, TX	652 GWh	Nov 2018	Dec 2025	Wind
Anadarko Plant	Western Farmers Elec Coop, Inc	Anadarko, OK	661 GWh	Jul 1953	Dec 2025	Natural Gas
Seiling Wind I	NextEra Energy Seiling Wind	Seiling, OK	669 GWh	Nov 2014	Dec 2024	Wind
Osborn Wind Energy	Osborn Wind Energy LLC	Stewartsville, MO	672 GWh	Nov 2016	Dec 2025	Wind
White Rock East Wind Project	White Rock Wind East, LLC	Anadarko, OK	683 GWh	Dec 2023	Dec 2025	Wind
Wildorado Wind LLC	Wildorado Wind, LLC	Vega, TX	692 GWh	Mar 2007	Dec 2024	Wind
Sholes Wind Energy Center	Sholes Wind Energy Center, LLC	Randolph, NE	692 GWh	Oct 2019	Dec 2025	Wind
Goodwell Wind Project LLC	Enel Green Power NA, Inc.	Goodwell, OK	701 GWh	Nov 2015	Dec 2025	Wind
East Fork Wind Project, LLC	Engie North America	Colby, KS	704 GWh	Feb 2020	Dec 2025	Wind
Sheldon	Nebraska Public Power District	Hallam, NE	704 GWh	Dec 1960	Dec 2025	Subbituminous Coal : 99.7%
Gavins Point	USACE-Omaha	Crofton, NE	713 GWh	Aug 1956	Dec 2024	Water
Mammoth Plains	Mammoth Plains Wind Project	Oakwood, OK	720 GWh	Nov 2014	Dec 2024	Wind
Diversion Wind Energy LLC	Southwestern Electric Power Co	Seymour, TX	727 GWh	Nov 2024	Dec 2025	Wind
Kingman Wind	Kingman Wind Energy, LLC	Cunningham, KS	731 GWh	Nov 2016	Dec 2025	Wind
Diamond Spring, LLC	ALLETE Clean Energy	Sulphur, OK	733 GWh	Nov 2020	Dec 2025	Wind
Riverside (OK)	Public Service Co of Oklahoma	Jenks, OK	746 GWh	Mar 1974	Dec 2025	Natural Gas
Cimarron Bend Wind Project I, LLC	Cimarron Bend Wind Project I, LLC	Minneola, KS	748 GWh	Nov 2016	Dec 2025	Wind
Armadillo Flats Wind Project, LLC	Armadillo Flats Wind Project, LLC	Enid, OK	750 GWh	Nov 2018	Dec 2025	Wind
Upstream Wind Energy LLC	Invenergy Services LLC	Neligh, NE	750 GWh	Nov 2018	Dec 2025	Wind
Bluestem	Bluestem Wind Energy, LLC	Beaver, OK	759 GWh	Nov 2016	Dec 2025	Wind
Sunflower Energy Center, LLC	Sunflower Energy Center, LLC	Peabody, KS	760 GWh	Sep 2023	Dec 2025	Wind
Sweetland Wind Farm, LLC	Sweetland Wind Farm, LLC	St. Lawrence, SD	765 GWh	Sep 2023	Dec 2025	Wind
Cimarron Bend Wind Project II, LLC	Cimarron Bend Wind Project II, LLC	Minneola, KS	766 GWh	Feb 2017	Dec 2025	Wind
Waverly Wind Farm LLC	Waverly Wind Farm LLC	Waverly, KS	771 GWh	Dec 2015	Dec 2024	Wind
Ninnescah Wind Energy, LLC	Ninnescah Wind Energy LLC	Cunningham, KS	775 GWh	Nov 2016	Dec 2025	Wind
Red Dirt Wind Project	Red Dirt Wind Project, LLC	Hennessy, OK	778 GWh	Nov 2017	Dec 2025	Wind
Southwestern	Public Service Co of Oklahoma	Anadarko, OK	779 GWh	Jun 1952	Dec 2024	Natural Gas
Burke Wind, LLC	Burke Wind LLC	Bowbells, ND	782 GWh	Nov 2020	Dec 2025	Wind
Buffalo Dunes Wind Project	Buffalo Dunes Wind Project LLC	Satanta, KS	785 GWh	Nov 2013	Dec 2025	Wind
Oliver Wind IV	Oliver Wind IV, LLC	Hannover, ND	799 GWh	Nov 2024	Dec 2025	Wind
Balko Wind LLC	Balko Wind LLC	Balko, OK	802 GWh	Jul 2015	Dec 2025	Wind
Haystack Wind Project, LLC	Haystack Wind Project, LLC	Carroll, NE	802 GWh	Feb 2022	Dec 2025	Wind
Thunder Ranch Wind Project	Thunder Ranch Wind Project, LLC	Marland, OK	805 GWh	Nov 2017	Dec 2025	Wind
Big Bend Dam	USACE-Omaha	Chamberlain, SD	813 GWh	Aug 1964	Dec 2024	Water
Cedar Bluff Wind, LLC	Cedar Bluff Wind, LLC	Brownwell, KS	814 GWh	Nov 2015	Dec 2024	Wind
Plant X	Southwestern Public Service Co	Earth, TX	816 GWh	Dec 1951	Dec 2024	Natural Gas : 99.9%
Persimmon Creek Wind Farm 1, LLC	Evergy Kansas Central, Inc	Vici, OK	826 GWh	Aug 2018	Dec 2025	Wind
Plum Creek Wind Project (NE)	Plum Creek Wind, LLC	Winside, NE	827 GWh	May 2020	Dec 2025	Wind
Palo Duro Wind	Palo Duro Wind	Perryton, TX	839 GWh	Nov 2014	Dec 2025	Wind
Pratt Wind, LLC	Pratt Wind, LLC	Andover, KS	845 GWh	Nov 2018	Dec 2025	Wind
Prevailing Wind Park	AES Distributed Energy	Lesterville, SD	851 GWh	Feb 2020	Dec 2025	Wind
Maverick Wind Project, LLC	Public Service Co of Oklahoma	Meno, OK	855 GWh	Aug 2021	Dec 2025	Wind
Chisholm View Wind Project	Chisholm View Wind Project	Hunter, OK	856 GWh	Nov 2012	Dec 2025	Wind
Atchison County Wind	Union Electric Co - (MO)	Westboro, MO	858 GWh	Feb 2021	Dec 2025	Wind
North Bend Wind Project, LLC	North Bend Wind Project, LLC	Highmore, SD	883 GWh	Nov 2023	Dec 2025	Wind
Great Western Wind Energy, LLC	EDF Renewable Asset Holdings, Inc.	Arnett, OK	885 GWh	Nov 2016	Dec 2025	Wind
Rattlesnake Creek Wind Project	Rattlesnake Creek Wind Project, LLC	Dixon, NE	897 GWh	Nov 2018	Dec 2025	Wind
Skeleton Creek Energy Center Hybrid	Skeleton Creek Energy Center	Carrier, OK	899 GWh	Nov 2020	Dec 2025	Wind : 89.8% Solar : 10.2%
Diamond Vista Wind Project, LLC	Enel Green Power Diamond Vista Wind Project, LLC	Tampa, KS	901 GWh	Nov 2018	Dec 2025	Wind
Rush Springs Wind	Rush Springs Wind Project	Marlow, OK	902 GWh	Nov 2016	Dec 2025	Wind
Ponderosa Wind Energy Center	Ponderosa Wind, LLC	Beaver, OK	911 GWh	Oct 2020	Dec 2025	Wind
Aurora Wind Project	Aurora Wind Project, LLC	Tioga, ND	913 GWh	Dec 2020	Dec 2025	Wind
Little Blue Wind Project, LLC	Little Blue Wind Project, LLC	Blue Hill, NE	913 GWh	Nov 2021	Dec 2025	Wind
Irish Creek Wind	Irish Creek Wind, LLC	Frankfort, KS	939 GWh	Nov 2021	Dec 2025	Wind
Kingfisher Wind LLC	Kingfisher Wind LLC	Kingfisher, OK	956 GWh	Feb 2016	Dec 2025	Wind
Milligan 1 Wind Farm	Milligan 1 Wind, LLC	Western, NE	981 GWh	Nov 2020	Dec 2025	Wind
Caddo Wind	ALLETE Clean Energy	Apache, OK	984 GWh	Dec 2021	Dec 2025	Wind
Roosevelt County	Boralex US Operations LLC	Portales, NM	984 GWh	Nov 2015	Dec 2025	Wind
WPWP	Wild Plains Wind Project, LLC	Wellington, KS	1 TWh	-	Dec 2025	Wind
Soldier Creek Wind	Soldier Creek Wind LLC	Corning, KS	1 TWh	Oct 2020	Dec 2025	Wind
Solomon Forks Wind Project, LLC	Engie North America	Colby, KS	1 TWh	Jun 2019	Dec 2025	Wind
Flat Ridge 2 Wind Energy LLC	AE Power Services LLC	Zenda, KS	1 TWh	Sep 2012	Dec 2025	Wind
Triple H Wind Project	Engie North America	Highmore, SD	1 TWh	Oct 2020	Dec 2025	Wind
Rock Creek Wind Project	Enel Green Power NA, Inc.	Tarkio, MO	1 TWh	Oct 2017	Dec 2025	Wind
Western Plains Wind Farm	Evergy Kansas Central, Inc	Spearville, KS	1 TWh	Feb 2017	Dec 2025	Wind
25 Mile Creek	Enel Green Power NA, Inc.	Gage, OK	1 TWh	Dec 2022	Dec 2025	Wind
Bethel Wind Farm LLC	Southern Power Co	Dimmitt, TX	1 TWh	Dec 2016	Dec 2025	Wind

Surrounding Balancing Authorities

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#27	Associated Electric Cooperative, Inc.	24.1 TWh	47
#47	El Paso Electric Company	6.8 TWh	32
#3	Electric Reliability Council of Texas, Inc.	484.9 TWh	1,313
#2	Midcontinent Independent System Operator, Inc.	659.4 TWh	2,831
#21	Public Service Company of Colorado	46.1 TWh	210
#34	Public Service Company of New Mexico	15.4 TWh	116
#51	Southwestern Power Administration	4.8 TWh	34
#9	Tennessee Valley Authority	162.4 TWh	204
#24	Western Area Power Administration - Rocky Mountain Region	34.1 TWh	192
#62	Western Area Power Administration - Upper Great Plains West	385.1 GWh	24

Balancing Authorities with Similar Net Generation

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#2	Midcontinent Independent System Operator, Inc.	659.4 TWh	2,831
#3	Electric Reliability Council of Texas, Inc.	484.9 TWh	1,313
#5	Southwest Power Pool	300.1 TWh	835
#6	Southern Company Services, Inc. - Trans	250.9 TWh	417
#7	California Independent System Operator	179.9 TWh	2,075
#9	Tennessee Valley Authority	162.4 TWh	204
#10	Florida Power & Light Co.	150.5 TWh	187
#12	New York Independent System Operator	134.0 TWh	1,211
#13	Duke Energy Carolinas	112.4 TWh	565
#15	ISO New England	110.5 TWh	1,577